* {
    padding: 0;
    margin: 0;
}
ul,
li {
    list-style: none;
}
.superBox {
    height: 50px;
}
.sy1 {
    width: 100%;
    height: 30px;
    color: #ff4034;
    border-bottom: 5px solid greenyellow ;
}
.box {
    width: 100%;
    height: 100px;
    margin: 30px 0;
}
.content {
    text-align: center;
    margin-top: 20px;
}
.content ul {
    display: block;
    content: "";
    clear: both;
    padding: 0 50px;
    margin-left: 300px;
    margin-top: 20px;
}
.content ul li {
    float: left;
    margin-left: 10px;
}
